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All results from a given calculation for C5H9N (Propanenitrile, 2,2-dimethyl-)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-250.575054
Energy at 298.15K-250.584240
Nuclear repulsion energy224.634602
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at BLYP/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3053 3030 47.79      
2 A1 2982 2959 15.09      
3 A1 2251 2234 6.40      
4 A1 1496 1485 8.08      
5 A1 1406 1395 0.24      
6 A1 1232 1222 15.14      
7 A1 851 844 0.87      
8 A1 664 659 0.96      
9 A1 367 365 0.61      
10 A2 3055 3031 0.00      
11 A2 1454 1443 0.00      
12 A2 949 941 0.00      
13 A2 210 208 0.00      
14 E 3059 3035 33.34      
14 E 3059 3035 33.34      
15 E 3047 3024 3.49      
15 E 3047 3024 3.49      
16 E 2975 2953 17.70      
16 E 2975 2953 17.71      
17 E 1478 1466 5.27      
17 E 1478 1466 5.27      
18 E 1465 1454 0.36      
18 E 1465 1454 0.36      
19 E 1373 1363 1.91      
19 E 1373 1363 1.91      
20 E 1188 1179 6.46      
20 E 1188 1179 6.45      
21 E 1026 1018 0.21      
21 E 1026 1018 0.21      
22 E 904 897 0.63      
22 E 904 897 0.63      
23 E 560 556 0.04      
23 E 560 556 0.04      
24 E 347 344 0.18      
24 E 347 344 0.18      
25 E 264 262 0.10      
25 E 264 262 0.10      
26 E 179 177 3.36      
26 E 179 177 3.36      

Unscaled Zero Point Vibrational Energy (zpe) 27849.3 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 27634.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at BLYP/6-31G**
ABC
0.14703 0.08976 0.08976

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.280
C2 0.000 0.000 1.205
C3 0.000 1.477 -0.779
C4 1.279 -0.739 -0.779
C5 -1.279 -0.739 -0.779
N6 0.000 0.000 2.379
H7 0.000 1.492 -1.880
H8 1.292 -0.746 -1.880
H9 -1.292 -0.746 -1.880
H10 -0.892 2.016 -0.424
H11 0.892 2.016 -0.424
H12 2.191 -0.236 -0.424
H13 1.300 -1.780 -0.424
H14 -1.300 -1.780 -0.424
H15 -2.191 -0.236 -0.424

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.48541.55911.55911.55912.65942.18822.18822.18822.20872.20872.20872.20872.20872.2087
C21.48542.47382.47382.47381.17393.42773.42773.42772.74112.74112.74112.74112.74112.7411
C31.55912.47382.55852.55853.48671.10152.79762.79761.10031.10032.80383.52473.52472.8038
C41.55912.47382.55852.55853.48672.79761.10152.79763.52472.80381.10031.10032.80383.5247
C51.55912.47382.55852.55853.48672.79762.79761.10152.80383.52473.52472.80381.10031.1003
N62.65941.17393.48673.48673.48674.51364.51364.51363.56623.56623.56623.56623.56623.5662
H72.18823.42771.10152.79762.79764.51362.58492.58491.78571.78573.14773.81023.81023.1477
H82.18823.42772.79761.10152.79764.51362.58492.58493.81023.14771.78571.78573.14773.8102
H92.18823.42772.79762.79761.10154.51362.58492.58493.14773.81023.81023.14771.78571.7857
H102.20872.74111.10033.52472.80383.56621.78573.81023.14771.78323.81744.38273.81742.5994
H112.20872.74111.10032.80383.52473.56621.78573.14773.81021.78322.59943.81744.38273.8174
H122.20872.74112.80381.10033.52473.56623.14771.78573.81023.81742.59941.78323.81744.3827
H132.20872.74113.52471.10032.80383.56623.81021.78573.14774.38273.81741.78322.59943.8174
H142.20872.74113.52472.80381.10033.56623.81023.14771.78573.81744.38273.81742.59941.7832
H152.20872.74112.80383.52471.10033.56623.14773.81021.78572.59943.81744.38273.81741.7832

picture of Propanenitrile, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N6 180.000 C1 C3 H7 109.456
C1 C3 H10 111.129 C1 C3 H11 111.129
C1 C4 H8 109.456 C1 C4 H12 111.129
C1 C4 H13 111.129 C1 C5 H9 109.456
C1 C5 H14 111.129 C1 C5 H15 111.129
C2 C1 C3 108.663 C2 C1 C4 108.663
C2 C1 C5 108.663 C3 C1 C4 110.267
C3 C1 C5 110.267 C4 C1 C5 110.267
H7 C3 H10 108.392 H7 C3 H11 108.392
H8 C4 H12 108.392 H8 C4 H13 108.392
H9 C5 H14 108.392 H9 C5 H15 108.392
H10 C3 H11 108.260 H12 C4 H13 108.260
H14 C5 H15 108.260
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 C 0.344      
3 C -0.268      
4 C -0.268      
5 C -0.268      
6 N -0.475      
7 H 0.098      
8 H 0.098      
9 H 0.098      
10 H 0.109      
11 H 0.109      
12 H 0.109      
13 H 0.109      
14 H 0.109      
15 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.883 3.883
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.328 0.000 0.000
y 0.000 -36.328 0.000
z 0.000 0.000 -46.908
Traceless
 xyz
x 5.290 0.000 0.000
y 0.000 5.290 0.000
z 0.000 0.000 -10.580
Polar
3z2-r2-21.160
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 171.421
(<r2>)1/2 13.093